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Metal Properties

Monel® Alloy K – 500, ‘K’ Monel

 
Application & Characteristics
Non-magnetic temperatures below -210F. Retains strength, toughness and ductility down to -423F.
 
Chemical Composition (%)
Ni 65.0; 0.15; Mn 0.60; Fe 1.00; S 0.005; Si 0.15; Cu 29.5; Al 2.80; Ti 0.50
 
Physical Properties
Melting Range (°F) 2400 – 2460
Density (lbs/in³) 68F 0.306
Thermal Expansion (in/in °Fx10 to the power of -6) 8.5 (70 – 500F)
Electrical Resistivity (ohms/cir mil/ft.) 68F 370
 
Mechanical Properties – Temper = A
Tensile Strength (psi x 10³) 90
Yield Strength (psi x 10³) 50
Elongation ( % ) 35
Hardness B85(Rockwell)
 
Mechanical Properties – Temper = H/2
Tensile Strength (psi x 10³) 115
Yield Strength (psi x 10³) 80
Elongation ( % ) 15
Hardness B95(Rockwell)
 
Mechanical Properties – Temper = H
Tensile Strength (psi x 10³) 140
Yield Strength (psi x 10³) 100
Elongation ( % ) 6
Hardness C20(Rockwell)